{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["event", "food", "time", "mythical figure", "disease", "person", "organization", "animal"], "input": "Around 1945 , Alfred Tarski asked whether the free groups on two or more generators have the same first order theory , and whether this theory is decidable ."}
{"event": [], "food": [], "time": [], "mythical figure": [], "disease": [], "person": ["Alfred Tarski"], "organization": [], "animal": []}